A leading provider of global energy transportation services, OSG owns and operates a fleet of U.S. Flag vessels that transport crude oil and refined petroleum products.

Our modern, well maintained fleet and commitment to high quality, incident-free service positions us as a preferred cargo carrier of major oil and gas companies, refiners and traders throughout the world.

Operating one of the safest, cleanest and most reliable fleets in the industry is the bedrock on which OSG was founded.